CMake: Fix the comment about versions. [skip ci]

[tcpdump] / openflow.h

diff --git a/openflow.h b/openflow.h
index 4c2d9a7a65fdd91cff973577406c2890dd632218..2d56d154a2bad0b668476894c6d7dae5aeaacd79 100644 (file)
--- a/openflow.h
+++ b/openflow.h
@@ -41,7 +41,14 @@
        len -= (n); \
 }
 
-#define OF_HEADER_FIXLEN 8
+#define OF_VER_1_0 0x01U
+#define OF_VER_1_1 0x02U
+#define OF_VER_1_2 0x03U
+#define OF_VER_1_3 0x04U
+#define OF_VER_1_4 0x05U
+#define OF_VER_1_5 0x06U
+
+#define OF_HEADER_FIXLEN 8U
 
 #define ONF_EXP_ONF               0x4f4e4600
 #define ONF_EXP_BUTE              0xff000001
@@ -51,11 +58,33 @@
 #define ONF_EXP_WMOB              0xff000005
 #define ONF_EXP_FABS              0xff000006
 #define ONF_EXP_OTRANS            0xff000007
+#define ONF_EXP_NBLNCTU           0xff000008
+#define ONF_EXP_MPCE              0xff000009
+#define ONF_EXP_MPLSTPSPTN        0xff00000a
 extern const struct tok onf_exp_str[];
 
+extern const char * of_vendor_name(const uint32_t);
+extern void of_bitmap_print(netdissect_options *ndo,
+       const struct tok *, const uint32_t, const uint32_t);
+extern void of_data_print(netdissect_options *ndo,
+       const u_char *, const u_int);
+
 /*
- * Routines to print packets for various versions of OpenFlow.
+ * Routines to handle various versions of OpenFlow.
  */
-extern void of10_header_body_print(netdissect_options *ndo,
-       const u_char *, const uint8_t, uint16_t, const uint32_t);
-extern const char * of_vendor_name(const uint32_t);
+
+struct of_msgtypeinfo {
+       /* Should not be NULL. */
+       const char *name;
+       /* May be NULL to mean "message body printing is not implemented". */
+       void (*decoder)(netdissect_options *ndo, const u_char *, const u_int);
+       enum {
+               REQ_NONE,   /* Message body length may be anything. */
+               REQ_FIXLEN, /* Message body length must be == req_value. */
+               REQ_MINLEN, /* Message body length must be >= req_value. */
+       } req_what;
+       uint16_t req_value;
+};
+
+extern const struct of_msgtypeinfo *of10_identify_msgtype(const uint8_t);
+extern const struct of_msgtypeinfo *of13_identify_msgtype(const uint8_t);